/*
 * Copyright 2004 original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.extremecomponents.table.view.freemarker.model;

import java.util.ArrayList;
import java.util.List;

import freemarker.ext.beans.BeanModel;
import freemarker.template.SimpleSequence;
import freemarker.template.TemplateModel;
import freemarker.template.TemplateModelException;

import org.apache.commons.beanutils.BeanUtils;
import org.apache.commons.lang.StringUtils;
import org.extremecomponents.table.bean.Column;
import org.extremecomponents.table.bean.Row;
import org.extremecomponents.table.core.TableModel;
import org.extremecomponents.table.view.html.BuilderConstants;
import org.extremecomponents.table.view.freemarker.extend.RowExtend;

/**
 * @author Eccn-sshwsfc
 *
 */
public class TemplateRowModel extends TemplateExtendModel {
		
	private Row myrow;	
	private List columns = new ArrayList();

	public TemplateRowModel(TableModel model,Row row) {
		this.model = model;
		
		myrow = new Row(model);
		
		//clone object
		try {
			BeanUtils.copyProperties(myrow, row);
			myrow.setHighlightRow(new Boolean(row.isHighlightRow()));
		} catch (Exception e) {
			e.printStackTrace();
		}
		
		myrow.setStyleClass(getStyleClass(model, row));
		
		this.beans.add(new BeanModel(myrow, beanWrapper));
		this.beans.add(new BeanModel(new RowExtend(this.model, myrow), beanWrapper));
	}

	public TemplateModel getByKey(String key) throws TemplateModelException {
		if("columns".equals(key)){
			return new SimpleSequence(columns);
		}
		return null;
	}

	public void addColumn(Column column) {
		columns.add(column.getCellDisplay());		
	}
	
	private String getStyleClass(TableModel model, Row row) {
        String styleClass = row.getStyleClass();
        if (StringUtils.isNotBlank(styleClass)) {
            return styleClass;
        }

        if (model.getRowHandler().isRowEven()) {
            return BuilderConstants.ROW_EVEN_CSS;
        }
        
        return BuilderConstants.ROW_ODD_CSS;
    }
}
